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类别是'category.RTCs（实时时钟）' (3750)
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对比 | 图片 | 产品型号 | 品牌 | 数据表 | 库存 | 价格(含增值税) | 数量 | Rohs | 工厂交货时间 | 底架 | 安装类型 | 包装/外壳 | 表面安装 | 引脚数 | 供应商器件包装 | 操作温度 | 包装 | 已出版 | JESD-609代码 | 无铅代码 | 零件状态 | 湿度敏感性等级(MSL) | 终止次数 | ECCN 代码 | 类型 | 端子表面处理 | 最高工作温度 | 最小工作温度 | HTS代码 | 电压 - 供电 | 端子位置 | 终端形式 | 峰值回流焊温度（摄氏度） | 电源电压 | 端子间距 | Reach合规守则 | 时间@峰值回流温度-最大值(s) | 引脚数量 | JESD-30代码 | 资历状况 | 电源电压-最大值(Vsup) | 电源 | 温度等级 | 电源电压-最小值(Vsup) | 界面 | 最大电源电压 | 最小电源电压 | 内存大小 | uPs/uCs/外围ICs类型 | 时钟频率 | 外部数据总线宽度 | 定时器数量 | 时间格式 | 日期格式 | 最大计时电流 | 时间-最小值 | 中断能力 | 电压 - 供电，电池 | 易失性 | 信息访问方法 | 特征 | 高度 | 座位高度(最大) | 长度 | 宽度 | RoHS状态 | 无铅 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | DS1305E T | Maxim Integrated | 数据表 | 81 In Stock | - | 最小起订量: 1 最小包装量: 1 | YES | 70°C | e3 | yes | 1 (Unlimited) | 20 | EAR99 | Matte Tin (Sn) | 8473.30.11.80 | DUAL | 鸥翼 | 260 | 5V | 0.65mm | 30 | 20 | R-PDSO-G20 | 不合格 | 5.5V | 3/5V | COMMERCIAL | 2V | TIMER, REAL TIME CLOCK | 0.032MHz | SECONDS | Y | YES | SERIAL, 3-WIRE | 1.1mm | 6.5mm | 4.4mm | Non-RoHS Compliant | |||||||||||||||||||||||||||||||
 | IDT1339-31DCGI | Integrated Device Technology (IDT) | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | SOIC | 8 | 2006 | 85°C | -40°C | 2-Wire, I2C, Serial | 5.5V | 2.45V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.5mm | 5mm | 4mm | 符合RoHS标准 | ||||||||||||||||||||||||||||||||||||||||||||||||
| DS1338U-33T | Maxim Integrated | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | YES | 85°C | -40°C | e3 | yes | 1 (Unlimited) | 8 | EAR99 | Matte Tin (Sn) | 8473.30.11.80 | DUAL | 鸥翼 | 260 | 3.3V | 0.65mm | compliant | 30 | 8 | S-PDSO-G8 | 不合格 | 3.63V | 3.3V | INDUSTRIAL | 3V | TIMER, REAL TIME CLOCK | 0.032MHz | 1 | SECONDS | N | NO | I2C | 1.1mm | 3mm | 3mm | 符合RoHS标准 | 含铅 | |||||||||||||||||||||||||||
| DS2417PT | Maxim Integrated | 数据表 | 8000 In Stock | - | 最小起订量: 1 最小包装量: 1 | YES | 85°C | -40°C | e3 | yes | 1 (Unlimited) | 6 | EAR99 | Matte Tin (Sn) | 8542.39.00.01 | DUAL | C 弯管 | 260 | 3V | 1.27mm | compliant | 30 | 6 | R-PDSO-C6 | 不合格 | 5.5V | INDUSTRIAL | 2.5V | TIMER, REAL TIME CLOCK | 0.032MHz | SERIAL, 1-WIRE | 1.5mm | 3.94mm | 3.76mm | 符合RoHS标准 | 含铅 | ||||||||||||||||||||||||||||||||
| DS1337ST | Maxim Integrated | 数据表 | 15533 In Stock | - | 最小起订量: 1 最小包装量: 1 | YES | 85°C | -40°C | e3 | yes | 1 (Unlimited) | 8 | EAR99 | Matte Tin (Sn) | 8542.39.00.01 | DUAL | 鸥翼 | 260 | 3.3V | 1.27mm | 未说明 | 8 | R-PDSO-G8 | 不合格 | 5.5V | 2/5V | INDUSTRIAL | 1.8V | TIMER, REAL TIME CLOCK | 0.032MHz | 1 | SECONDS | Y | YES | I2C | 1.75mm | 4.9mm | 3.9mm | Non-RoHS Compliant | 含铅 | ||||||||||||||||||||||||||||
 | ISL12029AIB27Z | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 14-SOIC (0.154, 3.90mm Width) | 14-SOIC | -40°C~85°C | Tube | Obsolete | 2 (1 Year) | Clock/Calendar | 2.7V~5.5V | I2C, 2-Wire Serial | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | Alarm, Leap Year, Supervisor, Watchdog Timer | ROHS3 Compliant | |||||||||||||||||||||||||||||||||||||||||||||||
 | CBC92132C-Q3-TR3 | Cymbet Corporation | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 9 Weeks | 表面贴装 | 16-UFQFN Exposed Pad | -40°C~85°C | Tape & Reel (TR) | 活跃 | 1 (Unlimited) | Clock/Calendar | 2.5V~5.5V | I2C | 64B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 50nA @ 2.5V~5.5V | 3.2V | Alarm, Backup Supply Charger, Leap Year, RAM | 符合RoHS标准 | ||||||||||||||||||||||||||||||||||||||||||||||
 | MAX31342EWA | Maxim Integrated | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 8-WFBGA, WLBGA | -40°C~85°C | 活跃 | 1 (Unlimited) | Clock/Calendar | 1.6V~3.6V | I2C | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.33μA @ 3V | Alarm, Leap Year, Square Wave Output | ROHS3 Compliant | ||||||||||||||||||||||||||||||||||||||||||||||||||
 | BQ4852YMC-85 | Rochester Electronics, LLC | 数据表 | 1144 In Stock |
- | 最小起订量: 1 最小包装量: 1 | Obsolete | 3 (168 Hours) | Non-RoHS Compliant | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | BQ4285EP | Rochester Electronics, LLC | 数据表 | 7 In Stock |
- | 最小起订量: 1 最小包装量: 1 | 通孔 | 24-DIP (0.600, 15.24mm) | 24-PDIP | 0°C~70°C | Tube | Obsolete | 3 (168 Hours) | Clock/Calendar | 4.5V~5.5V | Parallel | 114B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 300μA @ 5V | 2.5V~4V | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | Non-RoHS Compliant | ||||||||||||||||||||||||||||||||||||||||||||||
 | BQ3285LSS | Rochester Electronics, LLC | 数据表 | 297 In Stock |
- | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 24-SSOP (0.154, 3.90mm Width) | YES | 70°C | Tube | e0 | yes | Obsolete | 3 (168 Hours) | 24 | Clock/Calendar | 锡铅 | 2.7V~3.6V | DUAL | 未说明 | 3.15V | 未说明 | R-PDSO-G24 | COMMERCIAL | COMMERCIAL | Parallel | 242B | 8 | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.4V~4V | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | Non-RoHS Compliant | ||||||||||||||||||||||||||||||||||
 | DS1371U | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | 8-uMAX | -40°C~85°C | Tube | Obsolete | 1 (Unlimited) | 二进制计数器 | 1.7V~5.5V | I2C, 2-Wire Serial | Binary | Binary | 1.3μA @ 1.7V~5.5V | Alarm, Square Wave Output, Watchdog Timer | Non-RoHS Compliant | ||||||||||||||||||||||||||||||||||||||||||||||||
 | BQ4845YS-A4TR | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 28-SOIC (0.295, 7.50mm Width) | 28-SOIC | 0°C~70°C | Tape & Reel (TR) | Obsolete | 1 (Unlimited) | Clock/Calendar | 4.5V~5.5V | Parallel | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.5mA Typ @ 4.5 V~5.5 V | 2.3V~4V | Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer | ROHS3 Compliant | |||||||||||||||||||||||||||||||||||||||||||||||
 | BQ3285ESTR | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 24-SOIC (0.295, 7.50mm Width) | 24-SOIC | 0°C~70°C | Tape & Reel (TR) | Obsolete | 1 (Unlimited) | Clock/Calendar | 4.5V~5.5V | Parallel | 242B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 300μA @ 5V | 2.5V~4V | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | ROHS3 Compliant | ||||||||||||||||||||||||||||||||||||||||||||||
| BQ3285LDSSTR | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 24-SSOP (0.154, 3.90mm Width) | 24-SSOP/QSOP | 0°C~70°C | Tape & Reel (TR) | Obsolete | 2 (1 Year) | Clock/Calendar | 2.7V~5.5V | Parallel | 242B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 100μA @ 3V | 2.4V~4V | Alarm, Daylight Savings, NVSRAM | ROHS3 Compliant | ||||||||||||||||||||||||||||||||||||||||||||||
 | DS1302SN | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 8-SOIC (0.209, 5.30mm Width) | 8-SO | -40°C~85°C | Tube | Obsolete | 1 (Unlimited) | Clock/Calendar | 2V~5.5V | 3-Wire Serial | 31B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.3μA~1μA @ 2V~5V | 2V~5.5V | Leap Year, NVSRAM, Trickle-Charger | Non-RoHS Compliant | ||||||||||||||||||||||||||||||||||||||||||||||
 | ISL12028IV27Z | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 14-TSSOP (0.173, 4.40mm Width) | 14-TSSOP | -40°C~85°C | Tube | Obsolete | 1 (Unlimited) | Clock/Calendar | 2.7V~5.5V | I2C, 2-Wire Serial | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | Alarm, Leap Year, Supervisor, Watchdog Timer | ROHS3 Compliant | |||||||||||||||||||||||||||||||||||||||||||||||
| ISL12028IV27Z-T | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 14-TSSOP (0.173, 4.40mm Width) | 14-TSSOP | -40°C~85°C | Tape & Reel (TR) | Obsolete | 1 (Unlimited) | Clock/Calendar | 2.7V~5.5V | I2C, 2-Wire Serial | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | Alarm, Leap Year, Supervisor, Watchdog Timer | ROHS3 Compliant | |||||||||||||||||||||||||||||||||||||||||||||||
 | ISL12027IV30AZ | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 8-TSSOP (0.173, 4.40mm Width) | 8-TSSOP | -40°C~85°C | Tube | Obsolete | 1 (Unlimited) | Clock/Calendar | 2.7V~5.5V | I2C, 2-Wire Serial | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | Alarm, Leap Year, Supervisor, Watchdog Timer | ROHS3 Compliant | |||||||||||||||||||||||||||||||||||||||||||||||
| ISL12028IBZ | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 14-SOIC (0.154, 3.90mm Width) | 14-SOIC | -40°C~85°C | Tube | Obsolete | 2 (1 Year) | Clock/Calendar | 2.7V~5.5V | I2C, 2-Wire Serial | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | Alarm, Leap Year, Supervisor, Watchdog Timer | ROHS3 Compliant | |||||||||||||||||||||||||||||||||||||||||||||||
| ISL12027IV27AZ-T | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 8-TSSOP (0.173, 4.40mm Width) | 8-TSSOP | -40°C~85°C | Tape & Reel (TR) | Obsolete | 1 (Unlimited) | Clock/Calendar | 2.7V~5.5V | I2C, 2-Wire Serial | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | Alarm, Leap Year, Supervisor, Watchdog Timer | ROHS3 Compliant | |||||||||||||||||||||||||||||||||||||||||||||||
 | ISL12027IB30AZ-T | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 8-SOIC (0.154, 3.90mm Width) | 8-SOIC | -40°C~85°C | Tape & Reel (TR) | Obsolete | 1 (Unlimited) | Clock/Calendar | 2.7V~5.5V | I2C, 2-Wire Serial | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | Alarm, Leap Year, Supervisor, Watchdog Timer | ROHS3 Compliant | |||||||||||||||||||||||||||||||||||||||||||||||
| ISL12027IVZ-T | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 8-TSSOP (0.173, 4.40mm Width) | 8-TSSOP | -40°C~85°C | Tape & Reel (TR) | Obsolete | 1 (Unlimited) | Clock/Calendar | 2.7V~5.5V | I2C, 2-Wire Serial | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | Alarm, Leap Year, Supervisor, Watchdog Timer | ROHS3 Compliant | |||||||||||||||||||||||||||||||||||||||||||||||
| ISL12027IB27AZ | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 8-SOIC (0.154, 3.90mm Width) | 8-SOIC | -40°C~85°C | Tube | Obsolete | 1 (Unlimited) | Clock/Calendar | 2.7V~5.5V | I2C, 2-Wire Serial | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | Alarm, Leap Year, Supervisor, Watchdog Timer | ROHS3 Compliant | |||||||||||||||||||||||||||||||||||||||||||||||
| ISL12029IB27Z-T | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 14-SOIC (0.154, 3.90mm Width) | 14-SOIC | -40°C~85°C | Tape & Reel (TR) | Obsolete | 2 (1 Year) | Clock/Calendar | 2.7V~5.5V | I2C, 2-Wire Serial | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | Alarm, Leap Year, Supervisor, Watchdog Timer | ROHS3 Compliant |
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DS1305E T
Maxim Integrated
分类:Clock/Timing - Real Time Clocks
-
IDT1339-31DCGI
Integrated Device Technology (IDT)
分类:Clock/Timing - Real Time Clocks
-
DS1338U-33T
Maxim Integrated
分类:Clock/Timing - Real Time Clocks
-
DS2417PT
Maxim Integrated
分类:Clock/Timing - Real Time Clocks
-
DS1337ST
Maxim Integrated
分类:Clock/Timing - Real Time Clocks
-
ISL12029AIB27Z
Rochester Electronics, LLC
分类:Clock/Timing - Real Time Clocks
-
CBC92132C-Q3-TR3
Cymbet Corporation
分类:Clock/Timing - Real Time Clocks
-
MAX31342EWA
Maxim Integrated
分类:Clock/Timing - Real Time Clocks
-
BQ4852YMC-85
Rochester Electronics, LLC
分类:Clock/Timing - Real Time Clocks
358.674708
-
BQ4285EP
Rochester Electronics, LLC
分类:Clock/Timing - Real Time Clocks
41.668714
-
BQ3285LSS
Rochester Electronics, LLC
分类:Clock/Timing - Real Time Clocks
26.567837
-
DS1371U
Rochester Electronics, LLC
分类:Clock/Timing - Real Time Clocks
-
BQ4845YS-A4TR
Rochester Electronics, LLC
分类:Clock/Timing - Real Time Clocks
-
BQ3285ESTR
Rochester Electronics, LLC
分类:Clock/Timing - Real Time Clocks
-
BQ3285LDSSTR
Rochester Electronics, LLC
分类:Clock/Timing - Real Time Clocks
-
DS1302SN
Rochester Electronics, LLC
分类:Clock/Timing - Real Time Clocks
-
ISL12028IV27Z
Rochester Electronics, LLC
分类:Clock/Timing - Real Time Clocks
-
ISL12028IV27Z-T
Rochester Electronics, LLC
分类:Clock/Timing - Real Time Clocks
-
ISL12027IV30AZ
Rochester Electronics, LLC
分类:Clock/Timing - Real Time Clocks
-
ISL12028IBZ
Rochester Electronics, LLC
分类:Clock/Timing - Real Time Clocks
-
ISL12027IV27AZ-T
Rochester Electronics, LLC
分类:Clock/Timing - Real Time Clocks
-
ISL12027IB30AZ-T
Rochester Electronics, LLC
分类:Clock/Timing - Real Time Clocks
-
ISL12027IVZ-T
Rochester Electronics, LLC
分类:Clock/Timing - Real Time Clocks
-
ISL12027IB27AZ
Rochester Electronics, LLC
分类:Clock/Timing - Real Time Clocks
-
ISL12029IB27Z-T
Rochester Electronics, LLC
分类:Clock/Timing - Real Time Clocks